Count By...
What are the next 3 numbers? 12,13,14 ______, _______, ______
15,16,17
How many tens are in 23?
23-7
16
13 + 3
16
11 + ___ = 23
12
Count by 2's. 8,10,12,14, ______, _______, _______, _______
16,20,22,24
How many ones 45?
5
37-11
26
15+5
20
13 + ___ = 27
14
8,18, _____, 38, _____, _____
28, 48, 58
How many tens are in 68?
6
54-22
32
45+12
57
35+ ____ = 63
28
_____, 17, 27,______, 47, _______
7, 37, 57
What is the value of the number in the tens place?
189
80
100-50
50
105+33
138
107 = ____ + 89
18
What is the rule?
23,33,43,53,63
Count by 10s
What is the value of the number in the hundreds place?
334
300
125-15
110
121 + 25
146
150 = _____ + 122
28